Judah is a Jewish surname. Notable people with the surname include:
Ben Judah (born 1988), British journalist and author Gerry Judah (born 1951), British artist and designer Henry M. Judah (1821–1866), American soldier Marietta Judah (1812–1883), American stage actress Theodore Judah (1826–1863), American engineer who dreamed of the first transcontinental railroad Tim Judah (born 1962), British historian and journalist Yoel Judah (born 1956), American kickboxer, boxer and trainer; 3-times world champion Zab Judah "Super" (born 1977), American welterweight boxer; world junior champion and world champion